01 - A letter from Santa?
02 - Who am I?
03 - Santa's grille
04 - Bowser
05 - Aurora
06 - Santa should use a password manager
07 - The golden book of Santa
08 - SantaLabs bask
09 - Passage encryption
10 - diy-jinja
11 - Santa's Pie
12 - unsanta
13 - Santa's Router
14 - Crypto Dump
15 - pREVesc
16 - Santa's Gift Factory
17 - Lost Key
18 - Evil USB
19 - Santa's Minecraft Server
20 - Santa's Candy Cane Machine
21 - Shopping List
22 - Secure Gift Wrapping Service
23 - Roll your own RSA
24 - Santa's Shuffled Surprise
Hidden Challenges
H1 - Kringle's Secret
H2 - Grinch's Secret
H3 - Santa's Secret